Overview of the Sensor Range


  • for every application
  • virtually maintenance-free with polymeric electrolyte
  • highly accurate with pressurizable liquid electrolyte
  • glass electrode or ISFET
  • sterilizable, autoclavable, CIP compliant
  • integrated temperature detector
  • operation in sensor lock-gates


  • precise and reliable
  • from ultrapure water to highly concentrated process media
  • 2-/4-electrode sensors and electrodeless sensors
  • cost-efficient for water / wastewater applications
  • maximum chemical resistance for polluted and highly corrosive media
  • version for pharma applications in hygienic design
  • application-specific process adaptation
  • PortaSim sensor simulators


  • robust and hygienic
  • high accuracy and signal stability
  • trace resolution 1 ppb
  • low-maintenance; easily replaceable membrane modules
  • sterilizable, autoclavable, CIP compliant
  • simple and fast calibration in air